release-25.4: Add grpc connection closing error to allowlist #157059
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Thanks for opening a backport. Before merging, please confirm that the change does not break backwards compatibility and otherwise complies with the backport policy. Include a brief release justification in the PR description explaining why the backport is appropriate. All backports must be reviewed by the TL for the owning area. While the stricter LTS policy does not yet apply, please exercise judgment and consider gating non-critical changes behind a disabled-by-default feature flag when appropriate. |
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Backport 1/1 commits from #156729 on behalf of @sanki92.
Fix TestChangefeedFlushesSinkToReleaseMemory test flake
Fixes #156078
The test was failing on grpc connection closing errors that weren't being ignored. Using
grpcutil.IsClosedConnection()to properly handle all connection closing scenarios including the specific "grpc: the client connection is closing" error.Changed:
pkg/ccl/changefeedccl/helpers_test.go: Usegrpcutil.IsClosedConnection()in error handlingRelease justification: test-only change